This is a 4 bike rack which is tow bar mounted. It locks onto tow bar and a padlock keeps it safe. The bikes are then placed on each runner which you would keep in place by bungee cords (none supplied).The rack comes with Reg plate board and lights that fix into your tow bar point. The item "4 Bike Rack Mounted Tow Bar Cycle Carrier With Light Board" is in sale since Monday, May 11, 2020. This item is in the category "Vehicle Parts & Accessories\Car Accessories\Touring & Travel\Bike Racks". The seller is "blowfish4417" and is located in Manchester. This item can't be shipped, the buyer must pick up the item.